5 Written Questions

1. A FORM OF MATTER THAT FLOWS TO CONFORM TO THE SHAPE OF ITS CONTAINER, FILLS THE CONTAINER'S ENTIRE VOLUME, AND IS EASILY COMPRESSED
2. a characteristic of matter that can be observed or measured without changing the sample's composition for example: density, color. taste, hardness, and melting point
3. GASEOUS STATE OF A SUBSTANCE THAT IS A LIQUID OR A SOLID AT ROOM TEMPERATURE
4. a percentage determined by the ratio of the mass of each element to the total mass of the compound
5. a form of matter that has a uniform and unchanging composition; also known as a pure substance

5 Matching Questions

1. Law of Multiple Proportions
2. Compound
3. Distillation
4. Solid
5. Homogeneous Mixture

1. a a technique that can be used to physically separate most homogeneous mixtures based on the differences in the boiling points of the substances involved
2. b A FORM OF MATTER THAT HAS ITS OWN DEFINITE SHAPE AND VOLUME, IS INCOMPRESSIBLE, AND EXPANDS ONLY SLIGHTLY WHEN HEATED
3. c one that has a uniform composition throughout and always has a single phase; also called a solution
4. d a chemical combination of two or more different elements; can be broken down into simpler substances by chemical means and has properties different from those of its component elements
5. e states that when different compounds are formed by a combination of the same elements, different masses of one element combine with the same relative mass of the other element in a ratio of small whole numbers.

5 Multiple Choice Questions

1. states that mass is neither created nor destroyed during a chemical reaction but is conserved
   1. Law of Multiple Proportions
   2. Percent By Mass
   3. Law of Definite Proportions
   4. Law Of Conservation Of Mass
2. one that does not have a uniform composition and in which the individual substances remain distinct
   1. Heterogeneous Mixture
   2. Homogeneous Mixture
   3. States of Matter
   4. Mixture
3. A technique that is used to separate the components of a mixture based on the tendency of each component to travel or be drawn across the surface of another material.
   1. Chromatography
   2. Chemical Change
   3. Compound
   4. Chemical Property
4. STATES THAT, REGARDLESS OF THE AMOUNT, A COMPOUND IS ALWAYS COMPOSED OF THE SAME ELEMENTS IN THE SAME PROPORTION BY MASS
   1. Law of Multiple Proportions
   2. Law of Definite Proportions
   3. Extensive Properties
   4. Intensive Properties
5. a process involving one or more substances changing into new substances; also called a chemical reaction
   1. Physical Changes
   2. Physical Property
   3. Chemical Property
   4. Chemical Change

5 True/False Questions

1. Physical Changes → a process involving one or more substances changing into new substances; also called a chemical reaction

   True        False

2. Crystallization → a technique that can be used to physically separate most homogeneous mixtures based on the differences in the boiling points of the substances involved

   True        False

3. Solution → A FORM OF MATTER THAT HAS ITS OWN DEFINITE SHAPE AND VOLUME, IS INCOMPRESSIBLE, AND EXPANDS ONLY SLIGHTLY WHEN HEATED

   True        False

4. Periodic Table → a process involving one or more substances changing into new substances; also called a chemical reaction

   True        False

5. Filtration → technique that uses a porous barrier to separate a solid from a liquid

   True        False